baber/WOPTO huggingface dataset:
Patent JP-S62187809-A (JP)
Title: Lens position detector
Inventor: ISAKI MASATAKA
IPC: G03B3/00
Filed: 1986-02-14
Abstract: PURPOSE:To perform durable and stable detection by detecting a light-and-dark pattern part provided to the outer peripheral part of a focus ring or zoom ring by a photosensor. CONSTITUTION:An infrared ray 23 is emitted by a light emitting element 20 at any time and reflected by white parts of the light-and-dark pattern part 16a printed on the circumference of the zoom ring 12, and reflected light 24 is incident on a photodetecting element 21a, so that the infrared ray from the light emitting element 20 is detected. A surface facing a photodetecting element 21b, on the other hand, is not a white part of the light-and-dark pattern part 16b, but a black frosted part on the surface of the zoom ring 12 and almost none of the infrared rays from the light emitting element 20 is reflected, so the photodetecting element 21b detects no reflected light. Thus, the specific light-and-black pattern is provided to the circumference of the zoom ring 12 to obtain a signal corresponding to the light-and-black pattern, thereby detecting the position of the zoom ring 12.
Patent JP-S59165626-A (JP)
Title: Manufacture of molding special-form body
Inventor: YAKOBU FURIIDORITSUHI BUERUTSU
IPC: B29K101/10
Filed: 1984-02-23
Abstract: 1. A power press for the manufacture of stamped profiled bodies from a non-rising mixture of fibrous materials mixed with a thermosetting bonding agent, which comprises at least one inner pressing tool part (4) that is shaped in accordance with one side of the profiled body to be stamped, and one outer pressing tool part (3) that extends over said inner pressing tool part, characterized in that the inner edge of the outer pressing tool part (3) facing the inner pressing tool part (4), forms an outwardly sloped slanting surface (7) which is at an acute angle with the stamping direction as well the lateral boundary surface of said inner pressing tool part (4), which is followed the outside by a horizontal surface (8).
Patent JP-H09226941-A (JP)
Title: Powdered article transfer device
Inventor: KASUYA TADAHARU
IPC: B65G65/40
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To surely and easily transfer a powdered article such as powder paint or the like to a container in a lower side by using gravity. SOLUTION: A transfer device raises a duct 23 by extending the piston rods 24a and 25a of air cylinders 24 and 25 and tightly fix its flange part to the lower end opening part of a container 21 placed on a base 22 from a lower side. In this case, a flange part 21f having the lower end opening part of the container 21 provided in its periphery and a flange part 21f provided in the periphery of the upper end opening part of the duct 23 are tightly fixed to each other via a sealing member.
Patent JP-S54124611-A (JP)
Title: Communication unit
Inventor: SHIKAMA TOSHIHIRO
IPC: H04L7/08
Filed: 1978-03-20
Abstract: PURPOSE:To make it possible to perform communication synchronously with the communication speed of the other party by detecting automatically the speed of the other party by a communication unit when the other party performs communication in any speed and switching the speed of clocks of a digital phase synchronizing circuit. CONSTITUTION:Though value 31 of reversible counter 17 is set to 4 at t1, value 31 is increased by 1 by the pulse of frequency divider output 29 and becomes 5 at t2, and value 31 is reduced by 1 by the pulse of change point detector circuit output 16 and becomes 4 at t3. After that, this value is increased or reduced; however, increment is larger than reduction and value 31 of reversible counter 17 is increased with time elapse because the frequency of pulses of frequency divider output 29 is larger than the frequency of pulses of change point detector circuit output 16. The value of reversible counter 17 becomes 7 at t4 by the pulse of frequency divider output 29, and a carry pulse is generated at t5 to reset the value to 4, and simultaneously, 1 is added to pointer 24 to switch clocks.
Patent JP-H10287848-A (JP)
Title: Adhesive for joining circuit parts
Inventor: WATANABE ITSUO
IPC: C09J163/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive that enables the production of circuit boards of largely increased connection reliability without causing the increase in joint resistance and the peeling of the adhesive at the jointed parts. SOLUTION: Phenoxy resin and acrylic rubber are dissolved in ethyl acetate to prepare a solution. A liquid epoxy containing microcapsule type latent curing agent is added to this solution, they are stirred to prepare a solution for film- coating particles of molten silica and nickel. The average thermal expansion coefficient of the adhesive film is 115 ppm at 110-130 deg.C according to the TMA method. The adhesive film is stuck to Ni/Au-plated Cu circuit printed base plate, the chips are allowed to oppose to each other, the chip bump is positioned to the Ni/Au plated Cu circuit print base plate, then they are heated and pressed to joint them.
Patent JP-S58150047-A (JP)
Title: Fuel injection controller of internal-combustion engine
Inventor: SASAYAMA TAKAO
IPC: F02D41/18
Filed: 1982-03-03
Abstract: PURPOSE:To improve both stability and response of fuel injection, by settig a point of injection start time of a fuel injection valve before the time in proportion to a reciprocal of a measured value of an intake air flow meter for a proper rotary position of an engine. CONSTITUTION:At control of fuel injection, in a control circuit 64, the basic fuel injection timing is calculated from an average air flow on the basis of an electric signal from a heating unit 24 of a hot-wire flow sensor and speed of an engine on the basis of a signal from a crank angle sensor (not shown in the  drawing). Then this basic fuel injection timing is corrected in accordance with a signal from a water temperature sensor 56 or the like to calculate fuel injection timing. Then a decision for whether a signal of an O2 sensor exceeds logical air fuel ratio or not is performed, in case of YES, an air fuel ratio correction coefficient at a point of time generating the logical air fuel ratio is obtained from a RAM by a reciprocal of the averae air flow, in accordance with this correction coefficient, the basic fuel injection timing is corrected to obtain the fuel injection timing.
Patent JP-H02209394-A (JP)
Title: Multistage boom supporting mechanism
Inventor: KISHI MITSUHIRO
IPC: B66C23/88
Filed: 1989-02-09
Abstract: PURPOSE:To receive a load applied to a boom at the tip by a wire so as to absorb a bending force applied to each of multistage booms by drawing out the wire so far retracted simultaneously with the boom contracted, and installing a corrective mechanism for holding a drawing angle of the wire so as to be drawn at all times. CONSTITUTION:When each of booms 10, 11 is drawn out, each of connecting strips (wire) 22, 23 of the same length as that of each of these booms 10, 11 is also drawn out of control rods 18, 19, and they works so as to pull up a top part of the topmost boom 11. Accordingly, a tilt angle in an operating rod 17 of a lowermost boom 9 is changed by a corrective mechanism 20 whereby a tip of the boom 11 at the topmost stage is pulled up by these wires 22, 23 connected in order, so that each of these booms 9, 10 and 11 is not bent by the load and these multistage booms 9-11 can be always rectilinearly maintained.
Patent JP-H09227917-A (JP)
Title: Method for melting ferrous scrap
Inventor: KITAMURA SHINYA
IPC: C21C5/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a ferrous scrap melting method by which unit requirement of carbonaceous material can remarkably be reduced and molten iron having low carbon concn. without needing decarburizing process can be obtd. at the time of melting the ferrous scrap in a converter type vessel under condition of existence of molten slag and the carbonaceous material. SOLUTION: In this method for obtaining the molten iron by using the converter type vessel 1 to melt the ferrous scrap, the carbonaceous material and oxygen-containing gas are supplied from blowing holes 5 whose tip parts position only in the molten slag layer 2. Further, the oxygen-containing gas for stirring the molten iron is blown from tuyeres 6 whose tip parts position only in the molten iron 4, while holding the existing quantity of the carbonaceous material in the molten slag layer in the range of 10-100kg/ton of molten slag.
Patent JP-S59158966-A (JP)
Inventor: YONEDA HIROSHI
IPC: F25B39/02
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57149845-A (JP)
Title: Filter glass for absorbing near infrared ray
Inventor: TORIKAI AKIHIKO
IPC: C03C3/17
Filed: 1981-03-09
Abstract: PURPOSE: To manufacture infrared ray absorbing filter glas having superior near infrared ray absorbing characteristics and no greening tendency by adding a specified amount of Fe 2 O 3  and/or CeO 2  to phosphate matrix glass contg. CuO.  
     CONSTITUTION: This filter glass for absorbing near infrared rays consists of 100pts.wt. CuO-phosphate matrix glass and 0.01W5wt% Fe 2 O 3  and/or CeO 2  (0.01W 0.5% Fe 2 O 3  and 0.5W5% CeO 2 ). The glass has superior spectral transmittacne in the 400W600nm wavelength range of rays of light and superior sharp cutting characteristics in the 600W800nm wavelength range, and it is suitable for a filter for correcting the visibility of a photosensitive element or a filter for a color television camera. When Fe 2 O 3  and CeO 2  are used separately, <0.01%  Fe 2 O 3  and <0.5% CeO 2  do not produce the effect, and >0.5% Fe 2 O 3  and >5%  CeO 2  deteriorate the spectral transmittance in the shorter wavelength visible  range. When both the oxides are used combinedly, the CeO 2  content may be  <0.5%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07244383-A (JP)
Title: Preparation of developer of automatic developing machine for photosensitive planographic printing plate
Inventor: SUGAIWA TAKAYUKI
IPC: G03F7/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide a method for preparing a developer by which the electric energy required for temp. regulation of the developer is saved and advantages of solidifying the developer (improvement in handling quality and housing property, a decrease of containers and packing materials and a consequent decrease of packaging waste) are obtainable in processing by an automatic developing machine of photosensitive planographic printing plates. CONSTITUTION:(1) This method for preparing the developer consists in charging a solidified developer and solvent into a developing tank 13 or developer storage tank of an automatic developing machines for photosensitive planographic printing plates having the developing tank 13 or the developer storage tank. (2) The solidified developer and the solvent are charged into the develop tank 13 or the developer storage tank in (1) described above and the tap. control of the developer is executed during or after the end of the dissolution of the solidified developer. (3) The solidified developer in (1) or (2) described above contains plural alkali silicates or contains at least one kind of the alkali silicate and alkali hydroxide.
Patent JP-S55124266-A (JP)
Title: Longitudinal field effect semiconductor device
Inventor: KOTANI MICHIO
IPC: H01L29/772
Filed: 1979-03-19
Abstract: PURPOSE:To simplify a bias circuit for supplying bias voltage by forming the same conducting source and gate regions as a drain region. CONSTITUTION:A high specific resistance opposite conducting (p) epitaxial layer 12 is formed on a high impurity density first conducting (n<+>) semiconductor substrate 11, and gate region 13 and source electrode 14 are formed thereon in the first conducting (n<+>)-type. The source electrode 17 is grounded, gate electrode 16 and drain electrode 18 are applied with positive voltage, and a depletion layer is formed in the p-type epitaxial layer 12. When an input signal is applied to the electrode 16, the depletion layer is expanded from the region 13 toward n<+>-source region 14 to become punch through injection state, and electron is implanted from the region 14 to the layer 12 to exhibit triode characteristics. Thus, the polarity of the gate voltage is equalized to the polarity of the drain electrode so as to simplify the bias circuit.
Patent JP-S58158154-A (JP)
Inventor: JIYAU YAN FUSU
IPC: A23L27/00
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08227819-A (JP)
Title: Molding method of plastic bonded magnet
Inventor: SAEGUSA TETSUJI
IPC: B22F3/02
Filed: 1995-02-21
Abstract: PURPOSE: To make it possible to mold the plastic bonded magnet having stabilized high magnetic intensity without decreasing a molding cycle even for the molding of a thick product by cooling the temperature of a die with a magnetic field being provided and molding the magnet after the injection of compound. CONSTITUTION: A plurality of water pipes for hot and cool water are formed in a die 1. The hot water, which is controlled at 100 deg.C by a die-temperature regulating unit, is made to flow in the lines, and the temperature of the die 1 is kept at a high temperature at the starting point of injection. At the time when the surface of compound has obtained uniformity, or the orientation rate of the surface of the compound has reached the object value or the gate sealing has completed, the water is instantaneously switched to the cold water, which is controlled to 30 deg.C, and the water is made to flow. Thus, the temperature of the die 1 is lowered as quickly as possible, and the cooling and solidification of the inside of the compound are accelerated. Thus, the molding time can be shortened to a large extent, and the productivity is also improved.
Patent JP-H04335794-A (JP)
Title: Monitoring system
Inventor: JIYON REIKOTSUKU
IPC: G08B25/08
Filed: 1992-01-24
Abstract: PURPOSE: To quickly detect occurrence of a problem by configuring a monitor system in which a plurality of monitor stations having a plurality of detectors to which an alarm signal is accurately sent, including a video signal to a central control station. CONSTITUTION: A remote monitor system is made up of a plurality of monitor stations 12A, 12B,... and a single common control system 11. Each of the monitor stations 12A, 12B,... has a means that makes communication with a control station 11 via a public switched telephone line (PSTN) as required. Furthermore, the supervisory stations 12A or the like includes a video equipment and a data compressor, and the video signal is converted into a proper form to be sent to the control station 11 via the telephone line (PSTN). The control station 11 has a data expansion section for receiving the video signal.
Patent JP-H11229969-A (JP)
Title: Carburetor
Inventor: YOKOYAMA TAKASHI
IPC: F02M9/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To improve high volume productivity by making a carburetor main body in common between carburetors provided with different type valve operat ing devices. SOLUTION: A valve cylinder 3a, into which a piston type throttle valve 4 is fitted, is constructed of a valve cylinder lower part 3A integrally formed in a carburetor main body 1 and a valve cylinder upper part 3B1 separated from the valve cylinder lower part 3A. In the valve cylinder lower part 3A, a cylindrical shaft part 12 and a lower part connection flange 14 extended from the base of the shaft part 12 in the radial direction are formed. In the valve cylinder upper part 3B1 , a shaft hole 13, into which the shaft part 12 is fitted, and an upper part connection flange 14 connected to the lower part connection flange 14 are formed, while a valve operating device 411 is arranged.
Patent JP-H03236966-A (JP)
Title: Shuttle printer
Inventor: NAMIKI YASUSHI
IPC: F16H53/02
Filed: 1990-02-14
Abstract: PURPOSE:To contrive to cut the number of manufacturing processes and to stabilize a dimensional accuracy by dividing a cam constituting a reciprocating mechanism into two bodies. CONSTITUTION:An assembled cylindrical cam formed by the combination of head cams A6 and B7 respectively having two facing cam groove side faces A1 and B2 is used in a shuttle printer. Both plastic head cams A6 and B7 are manufactured from upper and lower cutting dies arranged in the direction of the arrow so that a grooving work can be superseded accordingly. The press-fit protrusion 1 of the head cam B7 is fitted into the press-fit recess 3 of the head cam A6 and pressed thereinto until the hitting part A4 of the head cam 6 and that B2 of the head cam B7 come into contact with each other, to stabilize the groove width of the cylindrical cam to a constant value. Then, a metal cam shaft 8 is pressed into the head cams A6 and B7.
Patent JP-2000228958-A (JP)
Title: Quality improver or freeze preservative using bamboo ash extract for starch such as grain and its production
Inventor: UNNO SHUNICHI
IPC: A23L7/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve the palate feeling of processed foods such as of grains and prevent their quality deterioration when they are preserved in a refrigerated state by incorporating such foods with active ingredients extracted from ash resulted from burning up bamboo material rather than bamboo coal made from natural bamboo material. SOLUTION: A bamboo material is treated under heating at high temperatures into ash, which is then purified with purified water and subjected to high- concentration extraction to obtain active ingredients, i.e., a bamboo ash extract, which, in turn, is admixed into processed foods of grains including rice.
Patent JP-H109424-A (JP)
Title: Overturn gas emergency trip valve
Inventor: MIZUNO HIROSHI
IPC: F16K17/36
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent core slide of a valve element, and ensure the effective opening area of a valve hole widely by arranging a guide cylinder positioned coaxially with the valve hole in a gas flow-out chamber, and protuberantly arranging a guide shaft which is slidably fit to the guide cylinder through the valve hole on the valve element. SOLUTION: An overturn gas-emergency trip valve 3 consists of a valve cabinet 30, a valve element 31, and a needle 32. A gas flow-in chamber 33, a gas flow-out chamber 34, and a valve seat 35 on which a valve hole 35a is opened are formed on the valve cabinet 30, a valve element 31 is stored in the gas flow-in chamber 33, and the needle 32 is stored on the lower side of the valve element 31. A guide cylinder 37 coaxial with the valve hole 35a and which is positioned in the gas flow-out chamber 34 is formed in the valve cabinet 30, and a guide shaft 31a which is slidably fit to a guide cylinder 37 through the valve hole 35a is protuberantly arranged on the valve element 31. The valve element 31 is core positioned surely by fitting the guide shaft, 31a with the guide cylinder 37, the diameter of the guide shaft 31a is formed in a small size comparing with that of the valve hole 35a, and thereby, the effective opening area of the valve hole 35a is ensured widely, and the flow rate of gas is increased sharply.
Patent JP-S62191579-A (JP)
Inventor: SATO KAZUO
IPC: D06M101/16
Filed: 1986-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08224620-A (JP)
Title: Pipe bender
Inventor: NISHIGUCHI TERUNORI
IPC: B21D7/025
Filed: 1995-02-22
Abstract: PURPOSE: To eliminate the work to cut the excess of a pipe tail end part after bending and the generation of a scrap caused thereby even in the case of bending a position being near to the tail end of a pipe by fixing the pipe and the pipe to be joined from the internal side through a gripping device. CONSTITUTION: In bending of the final end side of a pipe 2, because the pipe 2 and a pipe 13 to be joined are fixed from the internal side of the pipe 2 through a gripping device in a case of the position to be machined of the pipe 2 being near to the rear end, the external diameter of the pipe 2 and the external diameter of the pipe 13 to be joined can be made in an almost same diameter, so the rear end part 2a of the pipe 2 is approached to the neighborhood of a bending die.  Further, after bending, when a driving device 14 is operated and a connecting driving rod 17 is pressed in, because a collet 15 is closed along the external circumference face of a taper part 17a of the connecting driving rod 17 with the contraction force of a telescopic ring 16, the external face of the tightening taper part 15b of the collet 15 is separated from the internal circumference face of the tube 2, and fixing of the pipe 2 and the pipe 13 to be joined is released.
Patent JP-S60178242-A (JP)
Title: Air flow direction adjusting device
Inventor: KINOSHITA KEISUKE
IPC: F16H21/36
Filed: 1984-02-23
Abstract: PURPOSE:To unify the blow-off distribution at the indoor side over both horizontal and vertical directions by a method wherein a slider crank mechanism is provided on an air flow direction adjusting device, connecting rods for a crosswise plate and a lengthwise plate are moved simultaneously by linear reciprocating motion. CONSTITUTION:At the rotation of a motor 6, shaft-shaped protrusions 7b, 8b of rotors 7, 8 fixed on both axes are moved in circular motion. The circular motion causes the free motion of shaft-shaped protrusions 7b, 8b in long hole parts 9b, 10b provided on connecting rods 9, 10. At this time, a reciprocating slider crank mechanism is formed, connecting rods 9, 10 are moved reciprocatory. Thereby, a lateral plate 2, a longitudinal plate 4 are moved periodically in circular motion. By providing a double shaft axes type motor on an air flow direction adjusting mechanism, the blow-off direction control is enabled over both directions. The rotor causing the circular motion of the lateral plate and the longitudinal plate for air flow direction adjusting is fixed on the motor axis with screws 7a, 8a. The moving condition of the blow-off air can be selected by varying the fixing positions for the lateral plate and the longitudinal plate arround of the motor shaft of the rotor.
Patent JP-H03239725-A (JP)
Title: New polyimide
Inventor: AOKI NOBUO
IPC: C08G73/10
Filed: 1990-02-16
Abstract: PURPOSE:To obtain a clearly colorable polyimide film useful for color filters, etc., by imidizing a polyamic acid obtained by polycondensing a tetracarboxylic acid with a diamine component based on a specified phenylenediamine. CONSTITUTION:A tetracarboxylic acid component, for example, pyromellitic dianhydride is polymerized with a diamine component based on a 1,3- phenylenediamine derivative of the formula (wherein R1 and R2 are each H, halogen, alkyl or alkoxy) [e.g. 4-[5-chloropyridyl-2-azo]-1,3-phenylenediamine] by heating in a solvent such as N,N-dimethylacetamide to obtain a polyamic acid, and this acid is converted into a polyimide useful for a heat-resistant film, a liquid crystal orientation film, a color coating material for lenses or the like.
Patent JP-H04248411-A (JP)
Title: Distance detection
Inventor: ITO TOSHIO
IPC: G01B11/245
Filed: 1991-02-01
Abstract: PURPOSE:To reduce the time required for finding the parallux between two CCD cameras. CONSTITUTION:A picture processing means draws one-dimensional density projections in the horizontal direction from the pictures taken by both CCD cameras, obtains binarized data from both drawn density projections, detects the range where the sum of both binarized data becomes equal to the values before addition, and finds the parallux between both cameras from the range. Therefore, the calculation time required for finding the parallux can be remarkably reduced, since only a small amount of arithmetic operation is required and it is not necessary to repeat the arithmetic operation for identification.